"The Prophet ﷺ would put his head out while he was performing I'tikaf and I would wash it, while I was menstruating."  

كَانَ رَسُولُ اللَّهِ ﷺ يُدْنِي إِلَىَّ رَأْسَهُ وَهُوَ مُعْتَكِفٌ فَأَغْسِلُهُ وَأَنَا حَائِضٌ  

"The Messenger of Allah ﷺ used to put his head out of the Masjid while he was performing I'tikaf, and I would wash it, while I was menstruating."  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يُخْرِجُ رَأْسَهُ مِنَ الْمَسْجِدِ وَهُوَ مُعْتَكِفٌ فَأَغْسِلُهُ وَأَنَا حَائِضٌ  

"I used to comb the hair of the Messenger of Allah ﷺ while I was menstruating."  

كُنْتُ أُرَجِّلُ رَأْسَ رَسُولِ اللَّهِ ﷺ وَأَنَا حَائِضٌ